• TS 4.2 should be enabled

• assert.strictEqual should be used

• No need to compare actual and expected to string for comparison

• it blocks should be used

Kata is now retired.

One can solve the kata without cheating and make a true Quine, I/O is not necessary so I dont think this hint would be a good thing.

That easy?

UPD
See what you meant

Something may have changed in the interim, but the description is still claiming the sample tests include every operation, and they still do not test in.

Also, I got failure messages "expected true to be a Boolean" from that ( I was returning a Number ). That assert.isBoolean may not work ( cq. give correct failure messages ) as expected.

The tests aren't checking that the overriden operations return actually random values.

for (let i = 0; i < random(100, 200); i++)

This is not a correct way to randomize the number of loop iterations. And the number of tests shouldn't be random at all, tbh.

The sample tests include every operation that should be supported

The result of the in operator should be random
Result should be random: expected 0.012345679012345678 to be at least 0.2

What is this then?

Approved

• Added assertion messages.

• Resolved merge conflicts.

• Removed the reference solution from sample tests.

Well, author has been here just a little too recently apparently...

The length of the firstname is added to the sum of these ranks hence a number som.

alr approved some time ago

Duplicate of quine: https://www.codewars.com/kata/582949352c5d0a3dee000092/